#define _CRT_SECURE_NO_WARNINGS 1
# include<stdio.h>

struct Stu
{
	char name[20];
	int age;
};
int main()
{
	struct Stu s = { "zhangshan",15 };
	printf("%s %d\n", s.name, s.age);
	struct Stu* p = &s;
	printf("%s %d\n", (*p).name, (*p).age);
	printf("%s %d\n", p->name, p->age);
	return 0;
}